A limited preview of Grand Operations, showcasing the first two "days" of Airborne and Breakthrough modes

A five-part Tides of War chapter titled "Shock Troops"

Tides
of War isn't a mode in its own right, but rather a set of
meta-challenges that you can complete as you play. For instance, this
first set includes a branching path that lets players either defuse a
bomb or score a certain number of kills to progress.